7630220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29347}}^1$

素因数の和:29369

約数の個数: 24

約数和(自身を含む): 17256624

約数和(自身を除く): 9626404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29347, 58694, 117388, 146735, 293470, 381511, 586940, 763022, 1526044, 1907555, 3815110, 7630220]

約数ペア:

[(1, 7630220), (2, 3815110), (4, 1907555), (5, 1526044), (10, 763022), (13, 586940), (20, 381511), (26, 293470), (52, 146735), (65, 117388), (130, 58694), (260, 29347)]